chromium/chrome/browser/ui/thumbnails/thumbnail_scheduler_impl.h

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_UI_THUMBNAILS_THUMBNAIL_SCHEDULER_IMPL_H_
#define CHROME_BROWSER_UI_THUMBNAILS_THUMBNAIL_SCHEDULER_IMPL_H_

#include <deque>
#include <map>

#include "base/containers/linked_list.h"
#include "chrome/browser/ui/thumbnails/thumbnail_capture_driver.h"
#include "chrome/browser/ui/thumbnails/thumbnail_readiness_tracker.h"
#include "chrome/browser/ui/thumbnails/thumbnail_scheduler.h"

// A basic scheduler that given two limits, |max_total_captures| and
// |max_low_priority_captures|, ensures the following:
//
// - At most |max_total_captures| tabs capture simultaneously, and
// - At most |max_low_priority_captures| tabs with low priority
//   capture simultaneously.
//
// Tabs are only rescheduled in response to tab state changes.
class ThumbnailSchedulerImpl : public ThumbnailScheduler { … };

#endif  // CHROME_BROWSER_UI_THUMBNAILS_THUMBNAIL_SCHEDULER_IMPL_H_